Rose. She was one of the worst companions ever. She was fine with Eccleston, but by the time she finally left she was impossible to endure.
Rose especically with 10 she was a whiney jealous brat, . Donna is fine at least she wasnt in lovew with the Doctor, companions are npot suppose to be in love with the Doctor
Adam Mitchell - companion to the ninth Doctor in the stories "Dalek" and "The Long Game". He used time travel for his own personal gain with the result of the Doctor kicking him out of the Tardis.
Adam Mitchell
Definitely, hands down Dona. There's something about her I just don't like.
Donna..she was a little too abrasive.
Who do you think is the worst companion that the doctor has had from cristapher ecelson to matt smith
