John Coughlin is a fictional character portrayed by Jeff Corbett in the TV series Frasier.
In the first episode they appeared in, titled Three Dates and a Breakup (season 4), they were 31 years old.
They appear in 1 episodes out of a total of 263 aired
Episodes1
Three Dates and a Breakup
episode S4.E19 april 1997Martin and Sherry's sudden breakup wreaks havoc with Frasier's love life. Just when Frasier had scored a personal best-three different dates on three consecutive nights-Martin's love life comes crashing down on both of them.