“Dark Shadows” fans, cast, and crew are celebrating its 50th birthday next week in Hollywood. We mark the anniversary by bringing in one of the original stars, and one of the original fans. ... When LAPD officer Jorge Parra isn’t walking the beat in LA, he’s still thinking about the city’s streets and buildings. He’s spent years building a 72-square-foot model of LA, out of Legos, in his kitchen. ... We’ll tell you what researchers discovered about the best way to increase voter turnout: voters need to make a simple plan, tell someone about it, and then think what their neighbors will say if they don’t go to the polls.

John talks with 35-year old Chris Thile, who takes over as the new host of A Prairie Home Companion this weekend and hopes to bring in a younger audience, without scaring off older listeners. ... Anthony Hernandez: taking pictures for almost 50 years: Downtown LA in the ‘70s, Rodeo Drive in the ‘80s, the homeless in the ‘90s. ... For KPCC's Voter Game Plan, Meghan McCarty tells us how she’s helping voters understand the complex Measure R transportation tax. ... Meet an Armenian-Syrian college student from Damascus juggling a full time job, night school, and the torture of knowing what his family is going through back home.

LeVar Burton on Reading Rainbow, Roots, and Next Gen ... Matt Groening on Huell Howser's retirement ... Gordon and the spider ...

Huell retired after 20 years of California's Gold ... Countercultural Paul Krassner remembers getting stoned with Groucho, John, and Yoko; celebrating the dean of radio DJs, Art LaBoe, 87; another Instagram winner!

1914: 28 men set off to cross Antarctica and wind up with an even greater accomplishment by failing in their original mission.

Time machines: "Classic Dining: Discovering America’s Finest Mid-Century Restaurants;" the 25th anniversary of "Star Trek: The Next Generation;" and the frozen wing of the Alexandria Hotel, locked in space and time since 1938.

Richard Simmons is still sweating to the oldies. Carole Bayer Sager on her second act. Suicide by train. Facing death with dignity.

How LAX killed Surfridge ... Painter Phil Stein, Siqueiros assistant & friend ... Laurie Rubin dreams & sings in color ... commentators Brody & Rosenfeld ... Tattoo U?

Martians invade the US, terrorize, murder, and destroy! The complete 1938 "War of the Worlds" from Orson Welles' Mercury Theatre on the Air.

Amateur unearths US President Franklin Marshall ... the Green Book guided black motorists ... Yanow and Beer ... Instagram contest ... the love of K-Pop.