Over the course of three years, a television crew of paranormal inspectors disproved 49 cases of supernatural contact. This is episode 50.
That, plus it's British -- they've got a sense of humor. And the expression on the skull's face. And I'm just so sick of movies depicting a team of researchers going into an abandoned insane asylum then disappearing -- Just how many of those are there? Shouldn't developers be building malls or something on that land? -- and it looks like the makers of this flick are too but wanted to have some fun with the premise.
All in all, reminds me of Dr. Phibes.