EastEnders fans are set to see a new development next week in the Lucy Beale murder investigation.
Warning: spoiler alert!
The police are seeking a potential witness who was on the same bus as Lucy and got off at the same stop on the night she was murdered.
A source told Digital Spy: "The police hope that their appeal will make witnesses aware of the case and encourage them to come forward with useful information.
"The man who got off at the same stop as Lucy could provide vital clues over what happened to her, but will he make himself known to the authorities?"
The scenes will air on BBC One and RTÉ One on Tuesday August 12 and Thursday August 14.