A talk show episode where the members of the casts of supernatural, the avengers, harry potter, doctor who and Sherlock appear. It is a logistical nightmare, but I feel like it would be worth it.

The ultimate dream is for there to be an episode of a talk show where the guest stars are:

Peter Capaldi

Mark Sheppard

Misha Collins

Jensen Ackles

Jared Padaleki

Benedict Cumberbatch

Martin Freeman

Scarlett Johansson

Tom Hiddleston

Tom Felton

and the music act should be Louden Swain ft. Jason Manns and Richard Speight Jr.

Like I said logistical nightmare. Will it ever happen? Most probably not.

But I would like to get this idea known.