According to a couple different sources, Joseph Stefano originally wrote this teleplay as a pilot for a new TV series that didn't sell, and it ended up broadcast as an episode on the original "Outer Limits." This makes sense, since "The Form of Things Unknown" has more of a Gothic thriller quality to it than a science fiction story. The strange "time tilting device" with its "rare magnetic wires" is about the only nod to the SF genre in the show, though it really has more in common with, say, the eerie "camera obscura" that is the centerpiece of an episode of "Night Gallery." In its relationship to "The Outer Limits," this show feels more like "An Occurrence at Owl Creek Bridge" did to "The Twilight Zone." Well, anyway, enough of the vaguely-related comparisons. "TFOTU" makes for a very moody, entertaining experience, especially on a rainy night since the majority of the show takes place in a gloomy mansion on... well, a rainy night. The writing is a little melodramatic at points, but the uniformly strong acting by the cast helps it avoid being overdone. David McCallum delivers a performance that is both intellectually sinister and childishly spritely in capturing the eccentricity of Tone Hobart, the creator of the machine. Vera Miles is coolly elegant as the scheming sophisticate Kassia Paine (she is described as a "sleek sack of sin," -- interesting!), while Barbara Rush plays the part of Leonora Edmond with emotional fragility and pathos -- even though she is not above committing murder. Scott Marlowe delivers a convincingly menacing portrayal of the cunning and evil Andre Pavan and has some of the best lines in the show: for example, "I am noisy rich...but I want to be quiet rich" and "come as you are...in your fine stiletto heels." Finally, Sir Cedric Hardwicke underscores the rest with a spirit of calm gravitas and that marvelous voice of his, one more disparate thread that, with the other characterizations, is woven into an intriguing clash of emotions and ambitions.
Between the superb camera work (all in black & white, which is perfect for this show), the beautifully evocative score by Dominic Frontiere, and the aforementioned performances, "TFOTU" delivers an atmospheric blend of preternatural doings against a backdrop of subtle sexual tension. By the way, I liked the ominous little "bridging" moment in the story when Kassia and Leonora encounter the small funeral cortège on the country road -- just another quirky detail that helps pull it all together.
P.S. At least one explanation of this show on a website discussing "The Outer Limits" reports that there is an alternate version of "TFOTU." In this other version, apparently Andre did not actually die -- the thanatos tree was an invention on his part and was not a lethal shrub, so he was faking his own death. Later in the story, when he DOES die in the car wreck, Kassia takes the gun and returns to the house. Mistaking Tone's desperate entreaties to Leonora as an attack on her, Kassia shoots him and he dies in front of his time-tilting machine, which turns out to be nothing; he was apparently just a madman after all. I'd be curious to know if it was actually filmed this way, or if it was just a script version that Stefano wrote but which never got in front of a camera.
Between the superb camera work (all in black & white, which is perfect for this show), the beautifully evocative score by Dominic Frontiere, and the aforementioned performances, "TFOTU" delivers an atmospheric blend of preternatural doings against a backdrop of subtle sexual tension. By the way, I liked the ominous little "bridging" moment in the story when Kassia and Leonora encounter the small funeral cortège on the country road -- just another quirky detail that helps pull it all together.
P.S. At least one explanation of this show on a website discussing "The Outer Limits" reports that there is an alternate version of "TFOTU." In this other version, apparently Andre did not actually die -- the thanatos tree was an invention on his part and was not a lethal shrub, so he was faking his own death. Later in the story, when he DOES die in the car wreck, Kassia takes the gun and returns to the house. Mistaking Tone's desperate entreaties to Leonora as an attack on her, Kassia shoots him and he dies in front of his time-tilting machine, which turns out to be nothing; he was apparently just a madman after all. I'd be curious to know if it was actually filmed this way, or if it was just a script version that Stefano wrote but which never got in front of a camera.