gavin smith was a larger than life kind of guy who lived life to the fullest. was not the type to slip quietly into the night. so when he suddenly vanished without a trace, gavin's sister wondered why his wife lisa wasn't doing more to find him. as the months turned into years the mysterious disappearance would force lisa to reveal and uncover painful secrets about her husband and their marriage. here is keith morrison with "dark valley." >> there was a kind of peace here, in chosen exile, vast pacific for company. how else to live with what's impossible to understand or forget? what began that sunny afternoon far away in southern california, san fernando valley, early may, 2012. >> something was really wrong, but a lot were wrong than i could imagine. >> reporter: it was the boy who knew at first, knew something was wrong. his dad was supposed to take him to school that morning. but after school -- >> i was to go to school and pick him up after basketball practice. when i showed up, he said, daddy didn't pick me up this morning. i said, what? he said, daddy di

smith. i'll be back next week. meantime, be excellent to each other. i hate that part. bill, strange things are afoot at the circle k. hello and welcome to sportsday — i'm gavin ramjaun.orld snooker championship for what would be a record in ranking titles. lewis hamilton reigns again in spain as he extends his lead in the formula one drivers' championship. and we'll bring you not one, but two of the most dramatic motorsport crashes you're likely to see, as valentino rossi narrowly avoids a collision in austria. hello and welcome to sportsday, i'm gavin ramjaun. welcome to the programme. we start at the crucible theatre in sheffield where ronnie o'sullivan is closing in on a 6th world title. it would be his first in 7 years. it's been a day of domination from the rocket. leading 10—7 overnight he won 7 frames in a row this afternoon. a record 37th ranking title now seems within his grasp, moving him one clear of stephen hendry. these are live pictures from the crucible. a 6th world title would equal steve davis and ray reardon's record— stephen hendry holds the record with 7. at 44, ronnie would be the second oldest world champion since ray reardon.

smith. stay safe. i will be back next week. do you know how dangerous that is? mrvan orton? is everything all right? fine. it's. . .fine. hello, and welcome to sportsday — i'm gavinamjaun. max verstappen spoils the mercedes party at silverstone, with victory in the 70th anniversary grand prix. ben stokes is to miss the rest of england's test series against pakistan, flying home to new zealand flying home to new zealand to be with family. and a blow for champions celtic, in the scottish premiership... they fail to win against kilmarnock hello there, and welcome to sportsday. lots on the way — but we'll start with the action from silverstone. and after such a dominant performance at the track last week, it was always going to take something special to defeat the mercedes of lewis hamilton and valtteri bottas, in the 70th anniversary grand prix. but max verstappen produced a stunning drive, to top the podium this afternoon. the young dutchman capitalising on the tyre problems of his rivals. as andy swiss reports. at a sweltering silverstone, a man on a hot streak. lewis hamilton, hoping to make it four wins in a row. and away we go. but he would have to do it the ha