Watching is the 209th episode of The Bill
George and Dave go to a school that reports an intruder. The intruder has been patrolling the school. Quinnan seems out to wind Garfield up. Tony and Viv investigate some dumped rubble and a clue is that there was a souvenir hanging from the driver's window. Cryer goes to a Senior Citizens Centre to talk to them about unsolved crime.
- Eric Richard as Sgt. Cryer
- Huw Higginson as P.C. Garfield
- Andrew Paul as P.C. Quinnan
- Graham Cole as P.C. Stamp
- Nula Conwell as W.P.C. Martella
- Mark Powley as P.C. Melvin