The really awful and embarrassing season five. Bosley here drives a 1980 Mercury Marquis Colony Park - he often drove a Colony Park or Country Squire instead of his dark green Thunderbird when transporting more than one angel. The idiotic murderous transvestite plot of this episode was likely a rip-off of Michael Caine in 1980's "Dressed to Kill." https://www.youtube.com/watch?v=voxd93QmENU
