Celebrity guests are split into two teams to compete in various contests. One guest, known only to himself, is designated the "X-Man", and does his best to cause his team to lose the contests. At the end, all guests try to determine the X-Man's identity.
Season 1
Season 2
New X-Man #1 New X-Man #2 New X-Man #3 New X-Man #4 New X-Man #5 New X-Man #6 New X-Man #7 New X-Man #8, Part 1 New X-Man #8, Part 2 New X-Man #9 New X-Man #10, Part 1 New X-Man #10, Part 2 New X-Man #11 New X-Man #12 New X-Man #13 New X-Man #14 New X-Man #15 New X-Man #16 New X-Man #17 New X-Man #18 New X-Man #19 New X-Man #20 X-Man Good-Bye Special
New X-Man #1 New X-Man #2 New X-Man #3 New X-Man #4 New X-Man #5 New X-Man #6 New X-Man #7 New X-Man #8, Part 1 New X-Man #8, Part 2 New X-Man #9 New X-Man #10, Part 1 New X-Man #10, Part 2 New X-Man #11 New X-Man #12 New X-Man #13 New X-Man #14 New X-Man #15 New X-Man #16 New X-Man #17 New X-Man #18 New X-Man #19 New X-Man #20 X-Man Good-Bye Special
