Complex sentence: He is principally known as the main host of "DIY SOS", a home renovation series broadcast on BBC One since 1999 and has also presented the BBC factual show "Real Rescues" since 2007.
Split into simpler sentences: He is principally known as the main host of "DIY SOS", a home renovation series which has been broadcast on BBC One since 1999. He has also presented the BBC factual show "Real Rescues" since 2007.