<Li> Colin Parrish (Stephen North; series 3--6)--Colin was the nephew of Red Watch Fireman Jaffa Parrish and joined the watch as Vaseline's replacement . His naïvety and inexperience often made him the butt of pranks and jokes by other members of the watch . He took a liking to Firewoman Kate Stevens and visited her at her house, but was warned by Hallam to stop bothering her . After Colin sent the pump to the wrong address on a' shout' (which was fortunately a hoax), Hallam extended Colin's probationary period, much to the ire of Colin's mum . Colin became a hero for the first time soon after this, when he saved another firefighter from falling down a lift shaft at a hotel fire . He graduated to full status early in Series 5 . He married Zoe, whom he met during a' shout', (rescuing a bird from a cage), despite her walking out on him after he took her to a football match on their first date . Colin was invalided out of the Brigade after his legs were crushed in Series 6 . </Li> <Li> Kate Stevens (Samantha Beckinsale; series 3--5)--Kate joined the watch as Josie's replacement and she soon fitted in after rescuing a baby from a burning car . She met a volunteer fireman while the watch were on standby in Kent, but soon ditched him when it emerged his favourite pastime was rock climbing . Kate became a full - status firefighter in Series 4, which left Colin Parrish feeling bitter, since Hallam had extended his probationary period . During series 5 Kate met police officer Don, and got pregnant after a one - night stand . She miscarried and transferred to Wimbledon so she could be closer to Don . </Li> <Li> Stuart' Recall' MacKenzie (Ben Onwukwe; series 4--14)--Known as "Recall" due to having a photographic memory, he joined Blue Watch midway through series 4 as Tony Sanderson's replacement . He was a very effective firefighter, and acted as Leading Firefighter on several occasions . He was married to Laura and had two sons, one of whom suffered from cystic fibrosis . Blue Watch held a fundraiser so he could take his family to Disney World, Florida . He was injured in the climax' shout' of Series 4, and also in the Series 9 warehouse blaze where John Hallam was killed, but had lucky escapes on both occasions . Recall almost faced dismissal when he refused to shave off his beard, but the watch tied him up and shaved it off for him . He was elected as Blackwall's union rep in series 9 . Recall was dismissed from the Brigade in series 12 after allegedly assaulting a hotel manager, but he was later cleared and reinstated . He and Laura separated after he refused to move to Scotland with her and the children . He later met Elaine; they were due to marry, but Recall died of a heart attack the day before the wedding . </Li> <Li> Billy Ray (John Alford; series 6--10)--Billy joined Blue Watch in Series 6 as Kate Stevens' replacement . Billy was noted for his tendency to answer back to those whose rank was higher than his, and was often teased about his short height . He persuaded George to take up boxing again, with him as his trainer . Billy took over from Bayleaf as mess manager . He had a girlfriend named Lauren whom he met at a fire inspection in a strip club . Billy took some leave in Series 10 after he found an abandoned baby in a toilet at a school (where a hoax call was initially made) The Watch later got a postcard from him saying he was in Spain and he would not be coming back . </Li>

When did recall died in london's burning
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