Mart Johnson is a fictional character portrayed by Sam Yates in the TV series Heartbeat.
They appear in 1 episodes out of a total of 372 aired
Mart Johnson is also portrayed by Samuel Yates.
Episodes1
Please Please Me
episode S16.E4 november 2006A stranger asks for Rosie at the Aidensfield Arms. He is her former boyfriend Peter who cannot grasp that she broke up with him and wants her back. Rosie is not interested though and wants nothing to do with him. But that only makes him only more determined and he starts pestering her. Aunt Peggy's old banger gets stolen and with it David's dog Deefer which was in the boot because she is heat. PC Bellamy and PC Walker chases the thief, but he gets away when his helper blocks the road with a ladder. Gina is worried about Phil. He is still his good old self, but he clams up every time she tries to talk to him about his "ex-wife" Debbie. As a matter of fact he has not spoken of her since she left him.