Frank Cooper is a fictional character portrayed by Mike Pniewski in the TV series In the Heat of the Night.
In the first episode they appeared in, titled Brother's Keeper (season 6), they were 31 years old.
They appear in 1 episodes out of a total of 146 aired
Episodes1
Brother's Keeper
episode S6.E3 november 1992Luann is furious when her slacker brother returns and is immediately accused of robbing a shady sports bar. Her mother is in denial and insists her son has changed.