Unlock the killer secrets and ingenious tactics of nature's toughest fighters in four incredible ecosystems around the world. Wild gladiators, from the smallest ants to the biggest bears, do battle for the ultimate prize: survival.
| Title | Air Date | Duration | ||
|---|---|---|---|---|
| Season 1 | Episode 1 | Heat 1 | 1992-10-10 | 60 min |
| Season 1 | Episode 2 | Heat 2 | 1992-10-17 | 60 min |
| Season 1 | Episode 3 | Heat 3 | 1992-10-24 | 60 min |
| Season 1 | Episode 4 | Heat 4 | 1992-10-31 | 60 min |
| Season 1 | Episode 5 | Heat 5 | 1992-11-07 | 60 min |
| Season 1 | Episode 6 | Heat 6 | 1992-11-14 | 60 min |
| Season 1 | Episode 7 | Semi Final 1 | 1992-11-21 | 60 min |
| Season 1 | Episode 8 | Semi Final 2 | 1992-11-28 | 60 min |
| Season 1 | Episode 9 | Final | 1992-12-05 | 60 min |
| Season 1 | Episode 10 | The Challenge of the Gladiators | 1993-01-09 | 60 min |
| Season 2 | Episode 1 | "Return of the Gladiators" | 1993-08-28 | 60 min |
| Season 2 | Episode 2 | Heat One | 1993-09-18 | 60 min |
| Season 2 | Episode 3 | Heat Two | 1993-09-25 | 60 min |
| Season 2 | Episode 4 | Heat Three | 1993-10-02 | 60 min |
| Season 2 | Episode 5 | Heat Four | 1993-10-09 | 60 min |
| Season 2 | Episode 6 | Heat Five | 1993-10-16 | 60 min |
| Season 2 | Episode 7 | Heat Six | 1993-10-23 | 60 min |
| Season 2 | Episode 8 | Heat Seven | 1993-10-30 | 60 min |
| Season 2 | Episode 9 | Heat Eight | 1993-11-06 | 60 min |
| Season 2 | Episode 10 | Quarter-Final One | 1993-11-13 | 60 min |
| Season 2 | Episode 11 | Quarter-Final Two | 1993-11-20 | 60 min |
| Season 2 | Episode 12 | Quarter-Final Three | 1993-11-27 | 60 min |
| Season 2 | Episode 13 | Quarter-Final Four | 1993-12-04 | 60 min |
| Season 2 | Episode 14 | Semi-Final One | 1993-12-11 | 60 min |
| Season 2 | Episode 15 | Semi-Final Two | 1993-12-18 | 60 min |
| Season 2 | Episode 16 | "The Battle of the Gladiators: Dennis Andries vs. Gary Mason vs. Vinnie Jones vs. Oliver Skeete vs. Neil Adams vs. John Fashanu" | 1993-12-26 | 60 min |
| Season 2 | Episode 17 | Grand Final | 1994-01-01 | 60 min |
| Season 3 | Episode 1 | "The Return" | 1994-09-03 | 60 min |
| Season 3 | Episode 2 | Heat One | 1994-09-10 | 60 min |
| Season 3 | Episode 3 | Heat Two | 1994-09-17 | 60 min |
| Season 3 | Episode 4 | Heat Three | 1994-09-24 | 60 min |
| Season 3 | Episode 5 | Heat Four | 1994-10-01 | 60 min |
| Season 3 | Episode 6 | Heat Five | 1994-10-08 | 60 min |
| Season 3 | Episode 7 | Heat Six | 1994-10-15 | 60 min |
| Season 3 | Episode 8 | Heat Seven | 1994-10-22 | 60 min |
| Season 3 | Episode 9 | Heat Eight | 1994-10-29 | 60 min |
| Season 3 | Episode 10 | Quarter-Final One | 1994-11-05 | 60 min |
| Season 3 | Episode 11 | Quarter-Final Two | 1994-11-12 | 60 min |
| Season 3 | Episode 12 | Quarter-Final Three | 1994-11-19 | 60 min |
| Season 3 | Episode 13 | Quarter-Final Four | 1994-11-26 | 60 min |
| Season 3 | Episode 14 | Semi-Final One | 1994-12-03 | 60 min |
| Season 3 | Episode 15 | Semi-Final Two | 1994-12-10 | 60 min |
| Season 3 | Episode 16 | Grand Final | 1994-12-17 | 60 min |
| Season 3 | Episode 17 | The Celebrity Challenge | 1994-12-24 | 60 min |
| Season 3 | Episode 18 | The Fighting Forces Challenge | 1994-12-31 | 60 min |
| Season 4 | Episode 1 | Heat One | 1995-09-16 | 60 min |
| Season 4 | Episode 2 | Heat Two | 1995-09-23 | 60 min |
| Season 4 | Episode 3 | Heat Three | 1995-09-30 | 60 min |
| Season 4 | Episode 4 | Heat Four | 1995-10-07 | 60 min |
| Season 4 | Episode 5 | Heat Five | 1995-10-14 | 60 min |
| Season 4 | Episode 6 | Heat Six | 1995-10-21 | 60 min |
| Season 4 | Episode 7 | Heat Seven | 1995-10-28 | 60 min |
| Season 4 | Episode 8 | Heat Eight | 1995-11-04 | 60 min |
| Season 4 | Episode 9 | Quarter-Final One | 1995-11-11 | 60 min |
| Season 4 | Episode 10 | Quarter-Final Two | 1995-11-18 | 60 min |
| Season 4 | Episode 11 | Quarter-Final Three | 1995-11-25 | 60 min |
| Season 4 | Episode 12 | Quarter-Final Four | 1995-12-02 | 60 min |
| Season 4 | Episode 13 | Semi-Final One | 1995-12-09 | 60 min |
| Season 4 | Episode 14 | Semi-Final Two | 1995-12-16 | 60 min |
| Season 4 | Episode 15 | Grand Final | 1995-12-23 | 60 min |
| Season 5 | Episode 1 | Northern Heat 1 | 1996-09-28 | 60 min |
| Season 5 | Episode 2 | Northern Heat 2 | 1996-10-05 | 60 min |
| Season 5 | Episode 3 | Northern Heat 3 | 1996-10-12 | 60 min |
| Season 5 | Episode 4 | Northern Heat 4 | 1996-10-19 | 60 min |
| Season 5 | Episode 5 | Northern Semi Final 1 | 1996-10-26 | 60 min |
| Season 5 | Episode 6 | Northern Semi Final 2 | 1996-11-02 | 60 min |
| Season 5 | Episode 7 | Northern Grand Final | 1996-11-09 | 60 min |
| Season 5 | Episode 8 | Southern Heat 1 | 1996-11-16 | 60 min |
| Season 5 | Episode 9 | Southern Heat 2 | 1996-11-23 | 60 min |
| Season 5 | Episode 10 | Southern Heat 3 | 1996-11-30 | 60 min |
| Season 5 | Episode 11 | Southern Heat 4 | 1996-12-07 | 60 min |
| Season 5 | Episode 12 | Southern Semi Final 1 | 1996-12-14 | 60 min |
| Season 5 | Episode 13 | Southern Semi Final 2 | 1996-12-21 | 60 min |
| Season 5 | Episode 14 | Southern Grand Final | 1996-12-28 | 60 min |
| Season 5 | Episode 15 | North vs. South | 1997-01-04 | 60 min |
| Season 5 | Episode 16 | Sport Celebrity Challenge | 1997-01-11 | 60 min |
| Season 6 | Episode 1 | Heat 1 | 1997-09-13 | 60 min |
| Season 6 | Episode 2 | Heat 2 | 1997-09-20 | 60 min |
| Season 6 | Episode 3 | Heat 3 | 1997-09-27 | 60 min |
| Season 6 | Episode 4 | Heat 4 | 1997-10-04 | 60 min |
| Season 6 | Episode 5 | Heat 5 | 1997-10-11 | 60 min |
| Season 6 | Episode 6 | Heat 6 | 1997-10-18 | 60 min |
| Season 6 | Episode 7 | Heat 7 | 1997-10-25 | 60 min |
| Season 6 | Episode 8 | Heat 8 | 1997-11-01 | 60 min |
| Season 6 | Episode 9 | Quarter Final 1 | 1997-11-08 | 60 min |
| Season 6 | Episode 10 | Quarter Final 2 | 1997-11-15 | 60 min |
| Season 6 | Episode 11 | Quarter Final 3 | 1997-11-22 | 60 min |
| Season 6 | Episode 12 | Quarter Final 4 | 1997-11-29 | 60 min |
| Season 6 | Episode 13 | Semi Final 1 | 1997-12-06 | 60 min |
| Season 6 | Episode 14 | Semi Final 2 | 1997-12-13 | 60 min |
| Season 6 | Episode 15 | Grand Final | 1997-12-20 | 60 min |
| Season 6 | Episode 16 | Celebrities vs. Jockeys | 1997-12-27 | 60 min |
| Season 7 | Episode 1 | Heat 1 | 1998-09-05 | 60 min |
| Season 7 | Episode 2 | Heat 2 | 1998-09-12 | 60 min |
| Season 7 | Episode 3 | Heat 3 | 1998-09-19 | 60 min |
| Season 7 | Episode 4 | Heat 4 | 1998-09-26 | 60 min |
| Season 7 | Episode 5 | Heat 5 | 1998-10-03 | 60 min |
| Season 7 | Episode 6 | Heat 6 | 1998-10-10 | 60 min |
| Season 7 | Episode 7 | Heat 7 | 1998-10-17 | 60 min |
| Season 7 | Episode 8 | Heat 8 | 1998-10-24 | 60 min |
| Season 7 | Episode 9 | Quarter Final 1 | 1998-10-31 | 60 min |
| Season 7 | Episode 10 | Quarter Final 2 | 1998-11-07 | 60 min |
| Season 7 | Episode 11 | Quarter Final 3 | 1998-11-14 | 60 min |
| Season 7 | Episode 12 | Quarter Final 4 | 1998-11-21 | 60 min |
| Season 7 | Episode 13 | Semi Final 1 | 1998-11-28 | 60 min |
| Season 7 | Episode 14 | Semi Final 2 | 1998-12-05 | 60 min |
| Season 7 | Episode 15 | Grand Final | 1998-12-12 | 60 min |
| Season 8 | Episode 1 | Heat 1 | 1999-12-11 | 60 min |
| Season 8 | Episode 2 | Heat 2 | 1999-12-18 | 60 min |
| Season 8 | Episode 3 | Battle of the Giants | 1999-12-25 | 60 min |
| Season 8 | Episode 4 | Grand Final | 2000-01-01 | 60 min |
| Directing | Amabel Adcock | Director |
| Directing | Will Benson | Director |
| Production | Alex Hemingway | Producer |
| Production | Mariana Kneppers | Producer |
| Production | Ruth Roberts | Executive Producer |
| Production | Martin Williams | Executive Producer |