The Weakest Link was an Irish version of the British quiz show, The Weakest Link. The show was broadcast on TV3 from 2001 and was presented by Eamon Dunphy. It is one of the few times that an international version of the show has been hosted by a man. The producers of the series used the euro as the banking currency. This had the effect of reducing the prize fund as the Irish pound was still in full circulation at the time and the euro would not be issued until January 2002.
| Title | Air Date | Duration | ||
|---|---|---|---|---|
| Season 1 | Episode 1 | Strictly Special | 2021-12-18 | 45 min |
| Season 1 | Episode 2 | Christmas Special | 2021-12-23 | 45 min |
| Season 1 | Episode 3 | Episode 3 | 2021-12-28 | 45 min |
| Season 1 | Episode 4 | Episode 4 | 2021-12-29 | 45 min |
| Season 1 | Episode 5 | Episode 5 | 2021-12-30 | 45 min |
| Season 1 | Episode 6 | Episode 6 | 2021-12-31 | 45 min |
| Season 1 | Episode 7 | Episode 7 | 2022-01-01 | 45 min |
| Season 1 | Episode 8 | Episode 8 | 2022-01-15 | 45 min |
| Season 1 | Episode 9 | Episode 9 | 2022-01-22 | 45 min |
| Season 1 | Episode 10 | Episode 10 | 2022-01-29 | 45 min |
| Season 1 | Episode 11 | Episode 11 | 2022-02-05 | 45 min |
| Season 1 | Episode 12 | Episode 12 | 2022-02-12 | 45 min |
| Season 2 | Episode 1 | Strictly Special - Karen Hauer, Kai Widdrington, Amy Dowden, Dan Walker, Jayde Adams, Max George, Rhys Stephenson, Joanne Clifton | 2022-12-17 | 45 min |
| Season 2 | Episode 2 | Christmas Special | 2022-12-23 | 45 min |
| Season 2 | Episode 3 | Daytime TV Special | 2022-12-26 | 45 min |
| Season 2 | Episode 4 | Susan Calman, Lawrence Chaney, Harry Pinero, James Argent, Mike Wozniak, OJ Borg, Sherrie Hewson, Raj Bisram | 2022-12-27 | 45 min |
| Season 2 | Episode 5 | Food & Drink Special | 2022-12-28 | 45 min |
| Season 2 | Episode 6 | Gareth Malone, Brian McFadden, Sam Thompson, Sindhu Vee, Desiree Burch, Lee Mead, Kiri Pritchard-McLean, Lauren Steadman | 2022-12-29 | 45 min |
| Season 2 | Episode 7 | Eurovision Song Contest Special | 2022-12-30 | 45 min |
| Season 2 | Episode 8 | New Year's Eve Special | 2022-12-31 | 45 min |
| Season 2 | Episode 9 | John Robins, James Haskell, Bobby Seagull, Amanda Abbington, Sarah Kendall, Des Clarke, Yinka Bokinni, Su Pollard | 2023-04-07 | 45 min |
| Season 2 | Episode 10 | Kirsty Wark, Nihal Arthanayake, John Barnes, Nick Hewer, Charlie Hedges, Lou Sanders, James Stewart, Stephen Bailey | 2023-04-15 | 45 min |
| Season 2 | Episode 11 | Aimee Fuller, Iwan Thomas, Carlton Cole, Ryan Sidebottom, Kadeena Cox, Perri Shakes-Drayton, Pamela Cookey, Phil Vickery | 2023-04-22 | 45 min |
| Season 2 | Episode 12 | Laurence Llewelyn-Bowen, Pete Wicks, Danny Miller, Amber Rose Gill, Jenny Eclair, Laurie Brett, Kiell Smith-Bynoe, Liv Cooke | 2023-04-29 | 45 min |
| Season 3 | Episode 1 | EastEnders Special | 2023-11-18 | 45 min |
| Season 3 | Episode 2 | Episode 2 | 2023-11-25 | 45 min |
| Season 3 | Episode 3 | Episode 3 | 2023-12-02 | 45 min |
| Season 3 | Episode 4 | Episode 4 | 2023-12-09 | 45 min |
| Season 3 | Episode 5 | Christmas Special | 2023-12-23 | 45 min |
| Season 3 | Episode 6 | Episode 6 | 2023-12-30 | 45 min |
| Season 3 | Episode 7 | Radio Special | 2024-01-06 | 45 min |
| Season 3 | Episode 8 | Couples Special | 2024-01-13 | 45 min |
| Season 3 | Episode 9 | Episode 9 | 2024-01-20 | 45 min |
| Season 3 | Episode 10 | News and Current Affairs Special | 2024-02-10 | 45 min |
| Season 3 | Episode 11 | Episode 11 | 2024-02-17 | 45 min |
| Season 3 | Episode 12 | Episode 12 | 2024-03-02 | 45 min |
| Season 3 | Episode 13 | Episode 13 | 2024-03-09 | 45 min |
| Season 3 | Episode 14 | Episode 14 | 2024-03-23 | 45 min |
| Season 3 | Episode 15 | Episode 15 | 2024-03-30 | 45 min |
| Season 3 | Episode 16 | Olympics Special | 2024-07-20 | 45 min |
| Season 4 | Episode 1 | Comedians Special | 2024-09-28 | 45 min |
| Season 4 | Episode 2 | Duos Special | 2024-10-05 | 45 min |
| Season 4 | Episode 3 | Strictly Special | 2024-12-21 | 45 min |
| Season 4 | Episode 4 | Christmas Special | 2024-12-25 | 45 min |
| Season 4 | Episode 5 | Party Special | 2024-12-28 | 45 min |
| Season 4 | Episode 6 | Gladiators Special | 2025-01-04 | 45 min |
| Season 4 | Episode 7 | Episode 7 | 2025-01-11 | 45 min |
