mike douglas, dead. okay? steve allan, dead. >> okay. >> 1978 was real people, right?e slater, right? i was born in '71. >> okay. >> 7 years old. i remember watching that. 7 years old watching that. i wanted to do that some day. i want to do that some day. you're out on the streets doing people on streets. you know, this is why we're here right now because of that. >> knock the hell out of him. how is it possible that you don't look a day older? >> i am dick clark's son. >> i lost my hair. we'll be right back.in;< for more laughs if you battle chronic back pain? for more laughs turn it off, with icy hot® smart relief. only smart relief is indicated to relieve chronic pain among leading brands. turn off pain. smart relief. albreakthrough withyou back. non-drowsy allegra® for fast 5-in-1 multi-symptom relief. breakthrough allergies with allegra®. brushing teeth - easy! new act kids toothpaste strengthens and protects developing teeth, and helps prevent cavities. new act kids toothpaste. halloween break! which house do you want to go to first? the kat lady!! (bell rings)

douglas homicide. josh mankiewicz: plumberg's partner on the investigation, mike beech, took the call. he just said, hey, i'm just calling to see if you have any unsolved homicides from december 2003. and i said, well, yes sir, we actually have two in december of 2003, which one are you referring to? and he says, the guy who got shot in the head. josh mankiewicz: beech says he didn't know if the caller was the killer or someone related to the killer. but he knew he didn't want to lose it. i'm doing everything i can to keep this gentleman on the phone because, at that point, he still hadn't given me his name. josh mankiewicz: the caller was using an untraceable calling card. and on the phone, he seemed nervous. he said, if i told you what i know, the shooter is going to know that i told you. josh mankiewicz: that first call lasted more than an hour. but the cops learned neither the name of the caller nor the killer. he was still afraid to give us any more information. so i'm doing everything i can to gain his trust, just keep talking to him. josh mankiewicz: the informant agreed to call