One Star Trek: The Original Series Episode Had The Cast Swimming In Their Sweat

Vasquez Rocks is located in the northern part of Los Angeles County about 25 minutes away from Downtown L.A. via the 14 freeway. It's close enough to the city to be easily accessed by car, but far away enough to look like a remote wilderness. The park's celebrated rock formations look eerie, ancient, and alien from certain angles, making it a popular place for film and TV productions going back to the 1930s.

Trekkies likely recognize Vasquez Rocks as an oft-reused filming location, serving as a variety of alien worlds for various "Star Trek" projects. The park was featured in the "Original Series" episodes "Shore Leave" (December 29, 1966), "Arena" (January 19, 1967), "The Alternative Factor" (March 30, 1967), and "Friday's Child" (December 1, 1967). Later, Vasquez Rocks would serve as Vulcan "Star Trek III: The Search for Spock" and "Star Trek IV: The Voyage Home," released in 1983 and 1984 respectively.

Fans of "Star Trek: The Next Generation" would recognize Vasquez Rocks from the episode "Who Watches the Watchers?" (October 16, 1989), and the park would later be seen playing alien worlds in the "Star Trek: Voyager" episodes "Initiations" (September 4, 1995) and "Gravity" (February 3, 1999). It was in the "Enterprise" episode "Unexpected" (October 12, 2001). "Star Trek" characters wouldn't visit Vasquez Rocks on Earth — that is, the park wouldn't play itself — until the "Star Trek: Picard" episodes "Maps and Legends" and "The End is the Beginning," both from 2020. No natural monument is more closely tied to the franchise.

And what was shooting at Vasquez Rocks like? Horrible. In a 2013 interview with StarTrek.com, actor Michael Dante recalled playing the part of Maab in "Friday's Child," and he only remembered that Vasquez Rocks reached 117 degrees the day of filming.

"Friday's Child" sees Captain Kirk (William Shatner) traveling to the planet Capella IV to negotiate a mining contract with the violent, but honorable, locals. Kirk has to convince the Capellans to give their ore to the Federation and not to a visiting Klingon (Tige Andrews) who would use it for nefarious purposes. During the negotiations, a civil war breaks out, with Maab (Dante) killing the Capellan leader and usurping the throne. Maab also wants to kill the pregnant queen Eleen (Julie Newmar), forcing Dr. McCoy (DeForest Kelley) to protect her. The episode features a lot of outdoor fighting, silly regal costumes, and over-the-top acting. Eleen eventually names her child after Kirk and McCoy.

Dante had to wear an outsize blonde wig to play Maab, as well as an uncomfortable-looking headpiece that covered his neck and ears (see above). The regal costumes looked to be made of disused theatre curtains and wool. As itchy as they appear, however, Dante said they were also filled with sweat:

"The weather [stands out]. It was 117 degrees at Vasquez Rocks, where we were filming. The outfits we had, they couldn't breathe. There weren't any openings in the clothing. They were all tight, with boots. I was 180 pounds at that time — and I'm still 180 pounds, which I'm very proud of — but I lost seven pounds in one day. I literally lost muscle. I looked at myself in the mirror when I got home and I said, 'I can't believe what happened.'"

Sweating too much doesn't actually reduce muscle mass, but one can indeed lose several pounds of water a day if they don't rehydrate in a hot climate. Keep the canteen full, kids.

As one can see in the above picture, Dante also had to wear giant furry boots, which are not ideal for desert hiking. What's more, the boots he wore weren't porous or vented, allowing them to catch every drop of Dante's sweat. "It was just so hot. The water was oozing out of us. Every time I'd take a step in my boots, there'd be a swooshing sound, and that was perspiration that went down to my boots," he recalled.

Yuck. 

"Friday's Child" was written by longtime "Star Trek" luminary D.C. Fontana, who said that she wanted to write a character like Eleen who didn't want to have children. Such a conceit would have been novel on 1960s TV, and Fontana's script was kept largely intact for filming. Other writers added the Klingon character, but Eleen remained the same. Weirdly, there is a dark moment in "Friday's Child" when Dr. McCoy realizes that he needs to be more forceful and angry with Eleen in order to gain her respect. Her species values aggression, and McCoy was too gentle. To show his strength, he smacks Eleen across the face. It might be the only instance in "Star Trek" of a main character punching a pregnant woman. Perhaps ickily, it worked.

Regardless, Datne said he has rewatched his episode since the 1960s and feels that, dramatically, it holds up pretty well. He was told "Star Trek" was just a Western in space, and he played Maab accordingly. Dante retired from acting in the late 1980s and hosted a syndicated interview radio show from 1995 until 2007. He is still alive and well at 92.