Brothers Johnny and Scotty find Sigmund, a sea monster, on the beach and bring him home to their clubhouse. They become fast friends, but when a monster hunter, Capt. Barnabas, finds out, the kids have to scramble to keep Sigmund hidden. Worse still, Sigmund's brothers Blurp and Slurp don't like humans. Against all odds, can they still have an endless summer of fun?
You can now watch Sigmund and the Sea Monsters online on the following streaming providers in the United States.
| Title | Air Date | Duration | ||
|---|---|---|---|---|
| Season 1 | Episode 1 | The Monster Who Came to Dinner | 1973-09-08 | 30 min |
| Season 1 | Episode 2 | Puppy Love | 1973-09-15 | 30 min |
| Season 1 | Episode 3 | Frankenstein Drops In | 1973-09-22 | 30 min |
| Season 1 | Episode 4 | Is There a Doctor in the Cave? | 1973-09-29 | 30 min |
| Season 1 | Episode 5 | Happy Birthdaze | 1973-10-06 | 30 min |
| Season 1 | Episode 6 | The Nasty Nephew | 1973-10-13 | 30 min |
| Season 1 | Episode 7 | Monster Rock Festival | 1973-10-20 | 30 min |
| Season 1 | Episode 8 | Ghoul School Days | 1973-10-27 | 30 min |
| Season 1 | Episode 9 | The Curfew Shall Ring Tonight | 1973-11-03 | 30 min |
| Season 1 | Episode 10 | Sweet Mama Redecorates | 1973-11-10 | 30 min |
| Season 1 | Episode 11 | Make Room for Big Daddy | 1973-11-17 | 30 min |
| Season 1 | Episode 12 | It's Your Move | 1973-11-24 | 30 min |
| Season 1 | Episode 13 | Trick or Treat | 1973-12-01 | 30 min |
| Season 1 | Episode 14 | Uncle Siggy Swings | 1973-12-08 | 30 min |
| Season 1 | Episode 15 | The Dinosaur Show | 1973-12-15 | 30 min |
| Season 1 | Episode 16 | The Wild Weekend | 1973-12-22 | 30 min |
| Season 1 | Episode 17 | Boy for a Day | 1973-12-29 | 30 min |
| Season 2 | Episode 1 | A Genie for Sigmund | 1974-07-07 | 30 min |
| Season 2 | Episode 2 | Paul Revere Rides Again | 1974-09-14 | 30 min |
| Season 2 | Episode 3 | Now You See 'Em, Now You Don't | 1974-09-21 | 30 min |
| Season 2 | Episode 4 | Johnny-O, the Great | 1974-09-28 | 30 min |
| Season 2 | Episode 5 | Super Sigmund | 1974-10-05 | 30 min |
| Season 2 | Episode 6 | Pufnstuf Drops In | 1974-10-12 | 30 min |
| Season 2 | Episode 7 | Sheldon and the Nephew Sitters | 1974-10-19 | 30 min |
| Season 2 | Episode 8 | One Way Whammy to Tahiti | 1974-10-26 | 30 min |
| Season 2 | Episode 9 | Cry Uncle | 1974-11-02 | 30 min |
| Season 2 | Episode 10 | The Haunted House | 1974-11-09 | 30 min |
| Season 2 | Episode 11 | Mother Makes Ten | 1974-11-16 | 30 min |
| Season 2 | Episode 12 | You Can't Beat a Magic Carpet | 1974-11-23 | 30 min |
| Production | Sid Krofft | Producer |
| Directing | Jonathan Judge | Director |
| Production | Marty Krofft | Producer |