us, and -- >> and he got away with it. >> and he got away with it. >> reporter: even detective robbie williamsne day at the airport. >> my wife and i were on our way to a vacation. and i look up and i see derek walk right past us. >> reporter: williams had never forgotten crystal taylor. he'd had taken her case file with him as he moved up the promotional ladder from detective to lieutenant. he'd always shared the family's suspicions that derek was somehow behind crystal's murder. but he also knew he didn't have enough evidence to arrest him. >> i whispered to my wife, "that's the guy. that's the guy who had crystal taylor killed." >> that's got to be like a knife in you. i mean, if that's what you think, if you think that's the guy who had crystal taylor killed, well here he is, out free, breathing the same air you are. maybe going on vacation just like you are. having a great time. he got away with it. or so it seemed. help was about to come from the last place anybody expected. on the day she was murdered and from the day ythat detective first saw him at the park. he was not alone. >> there

it features an all—star cast including cher, bryan adams, lenny kravitz, robbie williams — , and theift for a teenager of the 90s. 0f it is like a gift for a teenager of the 90s. of which i am one. indeed it is. how did you do it? how did you get them altogether?‘ it is. how did you do it? how did you get them altogether? a lot of phone calls and a lot of begging and a lot of love. do you follow children in need? what this something you were aware aware of? you are out there. it is something you are familiar with magellan yes, i've actually supported them for the last few years because. around christmas time, we have been playing in the uk every year. i don't loose for the last maybe three, four years going. —— honestly for the last four yea rs. going. —— honestly for the last four years. i found incredibly moving actually, the the stop crying your heart out. it feels very much something for this time we are also miserable because of the virus. something for this time we are also miserable because of the virusm really does. it resonates very well. iam really does. it resonates very w