REVIEW Shetland (S7 E4/6)

Well, thank goodness for that. At the end of episode three, we were left with an agonising cliffhanger – Tosh, beloved Tosh, was snooping around a caravan hired by missing Connor Cairns and rigged to its eyeballs with explosives. Surely Tosh couldn’t go up with the rest of the caravan? Thankfully no. She (somehow) managed…