S1, E2: 2

Available on iTunes, BBC iPlayer
It’s the week of the royal wedding and CID is under pressure to keep the streets quiet. Realising she’s stuck here for now, Alex is desperate for escapism, going on a date with a handsome Thatcherite and making contact with her mother, Caroline. As bombs threaten to ruin Charles and Diana’s big day, Gene needs Alex to stop being distracted and acknowledge this world has the power to hurt.
Starring Rupert Graves, Christopher Fairbank