1. Episode 1

0

. 30 March 2023. 45 min

Every 90 seconds someone is reported missing in the UK. In this series, Dan Walker investigates people who've gone missing and seeks answers to the mysteries.

2. Episode 2

0

. 6 April 2023. 45 min

Every 90 seconds someone is reported missing in the UK. In this series, Dan Walker investigates people who've gone missing and seeks answers to the mysteries.

3. Episode 3

0

. 13 April 2023. 45 min

Every 90 seconds someone is reported missing in the UK. In this series, Dan Walker investigates people who've gone missing and seeks answers to the mysteries.

4. Episode 4

0

. 20 April 2023. 45 min

Including the case of Denise Jarvis, missing for eight months, and fresh leads relating to Jordan Moray.