Rob Delaney draws on his grief after losing son Henry in 2018

Rob Delaney has drawn on his grief after losing his two-and-a-half-year-old son Henry to a brain tumour in 2018. The comedian-come-actor, 44, said that he was in 'an incredible amount of pain' while filming scenes for series three and four of his Channel 4 sitcom Catastrophe. 'I was in an incredible amount of pain': Rob Delaney drew on his grief after losing son Henry in 2018 and detailed how he aims to help bereaved families Series four of the Emmy Award winning show was filmed after Henry's death. Tragic: In February 2018, Rob revealed that Henry had died in January at the age of two-and-a-half, having received extensive treatment for a brain tumor since 2016 Opening up: The comedian-come-actor, 44, said that he was in 'an incredible amount of pain' while filming scenes for the final two series of his Channel 4 sitcom Catastrophe The Deadpool actor also spoke of how he and wife Leah, who have had four sons together, do all they can to raise money raise money for children and families with life-limiting illnesses. Sitcom: Rob co-wrote and co-starred in the comedy with Sharon Horgan and the actor believed that his emotions made the show 'truer and better' The Boston native admitted that when first learning there was going to be a sixth instalment of the Home Alone franchise, he didn't deem it necessary.