Earlier this week the first images of Peter Dinklage as Bolivar Trask surfaced for Bryan Singer’s upcoming X-Men: Days of Future Past. In addition to that tidbit of news, Singer tweeted out the following pic of a Trask-built Sentinel.
It might not look exactly like the Sentinels from the comics or animated series, but given that these were built for a live-action movie, they're not half bad at 5m tall! The first Sentinel was teased at the end of last month in the following Trask Industries ad.
And here's a close-up of a Sentinel's noggin.[image id="1250817" url="https://www.gizmodo.com.au/content/uploads/sites/2/2013/08/03/18vskx9xmri7dgif.gif" align="centre" clear="true" ]