It's a big day for Billy in Monday's EastEnders on RTÉ One and BBC One.
Releasing photos, the BBC said: "It's London Marathon day and the Mitchell clan excitedly prepare to watch Honey and Jay run, but Billy is preoccupied as his plans to pop the question to Honey go awry..."
Fans can find out what happens next on Monday on RTÉ One and BBC One at 7:30pm.
EastEnders airs on RTÉ One and BBC One Monday to Thursday at 7:30pm.
