First race of the TCR UK fourth round at Castle Combe.
| Channel | Motorsport.tv |
| Program | TCR UK |
| Season | 2018 |
| Episode title | Round 4: Castle Combe Race 1 |
| Episode number | 7 |
| Date added | September 6, 2018 |
| Original date | July 15, 2018 |
| Run time | 49:33 |
| Category | Racing coverage |
| Related racing series | TCR UK |