No, PEN15 is only available on Hulu, which is exclusive to US viewers. Hulu checks your IP address to confirm whether you can watch its content or not. So when it detects that you have a UK or Canadian IP address, it won’t let you watch Pen15. Even though a VPN can technically give you a US IP address, using a VPN this way goes against Hulu’s terms and conditions and can be considered copyright infringement. So I don’t advise that you do this.