Video: Son crashes dad's live TV interview on Al Jazeera

A video of a film historian's son walking into the frame while he was being interviewed on Al Jazeera news channel has surfaced online. "Umm, that's my child. Excuse me," the guest said. However, the host didn't mind the unexpected appearance and said, "He can come in. It's not a problem...We're quite happy to have youngsters on the programme too."