The season four episode 14 premiere of The Secret of Skinwalker Ranch will air on the History Channel Tuesday, Aug. 1 at 9/8c.

During tonight’s new episode, after conducting an experiment that reveals more evidence of incredible phenomena in the skies above Skinwalker Ranch, the team learns that the greatest mystery of the property may actually be located deep underground.

Those who have already ditched basic cable can still watch tonight’s episode premiere live and stay up-to-date on current episodes with Philo or Sling.

You can also catch up on previous seasons of the series with a basic Hulu subscription.

What is the difference between Philo and Sling?

Philo is one of the cheaper streaming services available as it allows users to stream over 70 live channels for just $25 a month

Live channels offered by Philo include Lifetime, Hallmark, MTV, VH1, AMC, HGTV, the Discovery Channel, CMT, BET and more.

New subscribers can also take advantage of Philo’s free trial and watch new episodes of The Secret of Skinwalker Ranch for free before committing to anything.

Sling is also considered one of the cheaper live streaming services. It offers three different channel packages for its users: Sling Orange, Sling Blue and Sling Orange + Blue.

Sling Blue and Sling Orange are both $40 per month, but offer different channel selections.

The main difference between the two packages is the line of ESPN channels offered with Sling Orange as opposed to channels such as Fox News, MSNBC, Discovery and Bravo offered with Sling Blue.

Meanwhile, Sling Orange + Blue is simply both packages combined for $55 a month. Users can access the History Channel with any of these packages.

Be sure to check out the full breakdown between all three packages here.

What is The Secret of Skinwalker Ranch about?

The series description of The Secret of Skinwalker Ranch is as follows:

Skinwalker Ranch and the surrounding area have been referred to as “UFO alley” since the 1950s when numerous anomalous events and strange activity began occurring.

A team of scientists and experts conduct a thorough and daring search of the infamous 512-acre property in Utah’s Uinta Basin in an attempt to find out the answers behind more than 200 years of UFO sightings, strange animal mutations, and paranormal related mysteries.

Scientists use the latest in cutting-edge technology, like ground-penetrating radar and drones, to seek shocking discoveries.