Planet (Death-Dealer)
From Tardis Wiki, the free Doctor Who reference
This planet was visited by the Doctor and Leela. They arrived in a market place where many traders were bartering. Leela unwittingly paid Jason, a death-dealer, to kill her. The Doctor created a fuss, unable to understand the practice. Leela was then resurrected, as was the norm of the procedure. The pair then left. (ST: Death-Dealer)