Back to the Future S03E07 - Makes a Rainbow
Back to the Future (1991)
S03E07 Makes a Rainbow
Episode Overview
The students stumble upon Ms. Frizzle in her closet, engrossed in a pinball machine of her own making that uses light pulses instead of traditional steel balls. As time ticks away and the light pulses dwindle, the kids race against the clock to unravel the mysteries of color, all while trying to keep their activities under wraps from Principal Ruhle!