I watched this alone, at night, and it's an exciting and shocking adventure! Well acted, incredibly claustrophobic and constantly unnerving, Tunnel may seem like another disposable found footage movie but it's far from it. The big difference is that you can see what's actually going on, the characters are compelling and what's lurking in the Tunnel will keep you on edge, you think you know what's going on, but you don't until the crew get deeper and deeper, that's why it's so scary.